Evaluation of transrectal ultrasound-based dosimetry for brachytherapy of prostate cancer: a single-center experience.

Purpose: To explore the possibility of intraoperative transrectal ultrasound (TRUS)-based dose verification in transperineal brachytherapy (BT) with iodine-125 (I) seeds for prostate cancer.

Material And Methods: Fifteen patients with prostate cancer were treated using BT with I seeds. Post-implant TRUS and computed tomography (CT) images were imported into treatment planning system (TPS) for dosimetry.

LncRNA MAGI2-AS3 inhibits bladder cancer progression by targeting the miR-31-5p/TNS1 axis.

In this study, we performed bioinformatics analysis to identify the competing endogenous RNAs (ceRNAs) that regulate bladder cancer (BCa) progression. RNA-sequencing data analysis identified 2451 differentially expressed mRNAs, 174 differentially expressed lncRNAs, and 186 microRNAs (miRNAs) in BCa tissues (n=414) compared to the normal urothelial tissues (n=19) from the TGCA database. CeRNA network analysis of the differentially expressed lncRNAs and mRNAs showed strong positive correlation between lncRNA MAGI2-AS3 and Tensin 1 (TNS1) mRNA in BCa tissues.

Reduction of Bladder Volume after BCG Immunotherapy.

Bacillus Calmette-Guérin (BCG) immunotherapy is the most effective treatment for carcinoma in situ and high-risk non-muscle invasive bladder cancer (NMIBC). However, it can also provoke diverse side effects. We found 1 patient with a significantly and rapidly reduced bladder volume after the instillation of BCG.

Biomarkers in previous histologically negative prostate biopsies can be helpful in repeat biopsy decision-making processes.

To evaluate whether the addition of biomarkers to traditional clinicopathological parameters may help to increase the accurate prediction of prostate re-biopsy outcome. A training cohort with 98 patients and a validation cohort with 72 patients were retrospectively recruited into our study. Immunohistochemical analysis was used to evaluate the immunoreactivity of a group of biomarkers in the initial negative biopsy normal-looking tissues of the training and validation cohorts.

Impact of enhanced recovery after surgery or fast track surgery pathways in minimally invasive radical prostatectomy: a systematic review and meta-analysis.

Background: The enhanced recovery after surgery (ERAS) and fast track surgery (FTS) protocols have been applied to a variety of surgeries and have been proven to reduce complications, accelerate rehabilitation, and reduce medical costs. However, the effectiveness of these protocols in minimally invasive radical prostatectomy (miRP) is still unclear. Thus, this study aimed to evaluate the impact of ERAS and FTS protocols in miRP.

Efficacy and safety of periprostatic nerve block combined with perineal subcutaneous anaesthesia and intrarectal lidocaine gel in transrectal ultrasound guided transperineal prostate biopsy: A Prospective Randomised Controlled Trial.

Background: To determine the efficacy and safety of a periprostatic nerve block combined with perineum subcutaneous anaesthesia and intrarectal lidocaine gel for transrectal ultrasound-guided transperineal prostate biopsy (TPBx) through a prospective randomised controlled trial.

Methods: In total, 216 patients from May 2018 to November 2018 were randomly assigned to the experimental group and the control group at a ratio of 1:1. The experimental group received a periprostatic nerve block combined with subcutaneous perineal anaesthesia and intrarectal lidocaine gel.

Knockdown of the long noncoding RNA HOTTIP inhibits cell proliferation and enhances cell sensitivity to cisplatin by suppressing the Wnt/β-catenin pathway in prostate cancer.

Background: Prostate cancer (PCa) is a prevalent and deadly cancer worldwide. Considering the malignant progression and therapeutic resistance of PCa, further dissection of the underlying mechanisms and exploration of novel therapeutic targets for PCa are urgently needed. The long noncoding RNA HOTTIP has recently been revealed as an oncogenic regulator in different cancers; however, whether HOTTIP is involved in PCa remains poorly understood.

The impact of anesthetic techniques on survival for patients with colorectal cancer: evidence based on six studies.

Background/aims: Epidural-supplemented general anesthesia is perceived as a more beneficial method over general anesthesia since it reduces incidence of side effects, provides better postoperative pain relief and lowers the possibility to use immunosuppressive anesthetics. However, previous prospective and retrospective studies reported conflicting results in the effects of epidural anesthesia on post-operative outcomes of colorectal cancer surgery. Therefore, this study aims to pool available evidence to assess the association between epidural anesthesia and the post- operative outcomes in this group of patients.